68 lines
2.8 KiB
Python
68 lines
2.8 KiB
Python
# -*- coding: utf-8 -*-
|
|
##############################################################################
|
|
#
|
|
# OpenERP, Open Source Management Solution
|
|
# Copyright (C) 2009-Today OpenERP SA (<http://www.openerp.com>)
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Affero General Public License as
|
|
# published by the Free Software Foundation, either version 3 of the
|
|
# License, or (at your option) any later version
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Affero General Public License for more details
|
|
#
|
|
# You should have received a copy of the GNU Affero General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>
|
|
#
|
|
##############################################################################
|
|
|
|
import time
|
|
from osv import osv, fields
|
|
from tools.translate import _
|
|
|
|
class res_needaction(osv.osv):
|
|
'''Mixin class for object implementing a need_action mechanism
|
|
|
|
Need action mechanism can be used by objects wanting to be able to
|
|
signal that an action is required on a particular record. If in the
|
|
business logic an action must be performed by somebody, for instance
|
|
validation by a manager, this mechanism allows to add have a field
|
|
linking to the user requested to perform the action.
|
|
|
|
Technically, this class adds a need_action_user_id field; when
|
|
set to false, no action is required; when an user_id is set,
|
|
this user has an action to perform. Setting an user_id is done
|
|
through redefining the get_needaction_user_id method, that
|
|
stores the need_action_user_id function fields.
|
|
|
|
This mechanism is used for instance to display the number of pending action
|
|
in menus.
|
|
'''
|
|
_name = 'res.needaction'
|
|
_description = 'Need action Engine'
|
|
|
|
def get_needaction_user_id(self, cr, uid, ids, name, arg, context=None):
|
|
if context is None:
|
|
context = {}
|
|
result = {}
|
|
for obj in self.browse(cr, uid, ids, context=context):
|
|
result[obj.id] = False
|
|
return result
|
|
|
|
''' Wrapper: in 6.1 the reference to a method is given to a function
|
|
field, not the function name. Inheritance is therefore not directly
|
|
possible.'''
|
|
def get_needaction_user_id_wrapper(self, cr, uid, ids, name, arg, context=None):
|
|
return self.get_needaction_user_id(cr, uid, ids, name, arg, context=context)
|
|
|
|
_columns = {
|
|
'need_action_user_id': fields.function(get_needaction_user_id_wrapper,
|
|
type='many2one', relation='res.users', store=True,
|
|
select=1, string='User'),
|
|
}
|
|
|
|
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
|